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implement SysError errno handling

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This commit is contained in:
Ben Burdette 2020-05-06 14:07:20 -06:00
parent 7ffb5efdbc
commit e76ad2e48a
5 changed files with 21 additions and 19 deletions
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3
src/libutil/util.cc
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@ -312,7 +312,8 @@ string readFile(const Path & path, bool drain)
void readFile(const Path & path, Sink & sink)
{
AutoCloseFD fd = open(path.c_str(), O_RDONLY | O_CLOEXEC);
if (!fd) throw SysError("opening file '%s'", path);
if (!fd)
throw SysError("opening file '%s'", path);
drainFD(fd.get(), sink);
}